background image

18

 

 18

AXD 550 Density Correction Factors 

For Different Altitudes and Temperatures

 

Air Altitude 

(ft.) 

Temp 

 

Sea 
Level

 

 
1000

 

 
2000

 

 
3000

 

 
4000

 

 
5000

 

 
6000

 

 
7000

 

 
8000

 

 
9000

 

10000

 

-40° 

0.89 0.91 0.92 0.94 0.96 0.98 1.00 1.02 1.04 1.05 1.07 

0° 

0.93 0.95 0.97 0.99 1.01 1.03 1.05 1.06 1.08 1.10 1.13 

40° 

0.97 0.99 1.01 1.03 1.04 1.07 1.08 1.10 1.13 1.15 1.17 

70° 

1.00 1.02 1.04 1.06 1.08 1.10 1.12 1.14 1.16 1.19 1.20 

100° 

1.03 1.04 1.07 1.08 1.11 1.13 1.15 1.17 1.20 1.21 

 

 

 

1.24 

150° 

1.07 1.09 1.11 1.13 1.15 1.18 1.20 1.22 1.24 1.27 1.29 

200° 

1.12 1.14 1.16 1.19 1.20 1.23 1.25 1.27 1.29 1.32 1.35 

250° 

1.15 1.18 1.20 1.22 1.25 1.27 1.29 1.31 1.34 1.36 1.40 

300° 

1.20 1.22 1.24 1.27 1.29 1.31 1.34 1.36 1.39 1.41 1.44 

350° 

1.24 1.27 1.29 1.31 1.34 1.36 1.39 1.40 1.43 1.46 1.49 

400° 

1.27 1.29 1.32 1.35 1.37 1.40 1.43 1.44 1.47 1.51 1.54 

450° 

1.31 1.34 1.36 1.39 1.41 1.44 1.47 1.49 1.52 1.54 1.58 

500° 

1.35 1.37 1.40 1.43 1.46 1.49 1.51 1.52 1.56 1.60 1.62 

550° 

1.37 1.40 1.43 1.46 1.49 1.51 1.54 1.56 1.60 1.62 1.67 

600° 

1.41 1.44 1.47 1.49 1.52 1.56 1.58 1.60 1.64 1.69 1.71 

700° 

1.47 1.51 1.52 1.56 1.60 1.62 1.64 1.69 1.71 1.74 1.77 

800° 

1.54 1.58 1.60 1.64 1.67 1.69 1.74 1.77 1.80 1.83 1.86 

900° 

1.60 1.64 1.67 1.69 1.74 1.77 1.80 1.83 1.86 1.89 1.92 

1000° 

1.67 1.69 1.74 1.77 1.80 1.83 1.86 1.89 1.92 1.96 2.00 

Standard Air Density = 0.075 lb/cu ft 

Содержание ALNOR MicroManometer AXD 550

Страница 1: ...AXD 550 MicroManometer OWNER S MANUAL...

Страница 2: ...IMPLIED WARRANTY OF FITNESS FOR PARTICULAR PURPOSE OR MERCHANTABILITY IS MADE TO THE EXTENT PERMITTED BY LAW THE EXCLUSIVE REMEDY OF THE USER OR BUYER AND THE LIMIT OF SELLER S LIABILITY FOR ANY AND A...

Страница 3: ...items to select any of the following press 7 Using the AXD 550 8 Basic Functions 8 To Change Units 8 To Hold a Reading For storage or printing 9 Measurement Modes 9 Pressure Selection 9 Velocity Selec...

Страница 4: ...ication Through Windows 95 16 Appendix D Pressure to Velocity Conversion Charts 16 Appendix E Correction Factors for Non Standard Conditions 17 Method 1 17 Method 2 17 Method 3 17 AXD 550 Density Corr...

Страница 5: ...can hold 100 readings of pressure velocity or volume For convenience memory can be organized into sections called pages All data is saved by the instrument s own battery powered system Readings can al...

Страница 6: ...unit off after a twenty minute period of keyboard inactivity To disable this feature follow the instructions in the menu selections section of this manual Attach hoses to the pressure ports at the top...

Страница 7: ...ions the AXD 550 will read small pressure changes Clearing the Memory If this is the first time you are using the AXD 550 clear the memory before using the instrument Clearing the memory is done with...

Страница 8: ...he RUN mode If the instrument is in any other mode pressing this key will exit that function and go back to the RUN mode without making any changes VOL The VOL key prepares the AXD 550 for air volume...

Страница 9: ...es and menu items After each entry appears on the display as the AXD 550 stores new information Menu Selections Pressing the MENU key activates the main menu Use the and keys to scroll through the ava...

Страница 10: ...he key scroll to or Press the key Press the ON OFF key to return to the RUN mode Note the serial port must be when interfacing to a computer Keep the port when not in use to conserve batteries tc allo...

Страница 11: ...rsion charts Volume Selection or reviewing the latest area Air volume measurement is achieved by multiplying a velocity reading by an area When you press the VOL key the menu appears on the display an...

Страница 12: ...ld the ON OFF key until appears then press the ON OFF key to return to the RUN mode To erase stored data Press the CLR key until appears Push the or key until appears Press to clear the memory Note Ke...

Страница 13: ...computer Make sure the serial port on the meter is enabled Review the stored date There must be data stored for printing If any of these problems persist call TSI for assistance Maintenance Periodic m...

Страница 14: ...s able to calculate averages automatically thus eliminating the need for additional calculations Refer to AVE on page 6 of this manual Traversing a Round Duct Using the log Tchebycheff method the duct...

Страница 15: ...ing the log Tchebycheff method Number of points or traverse lines per side Position relative to inner wall 5 0 074 0 288 0 500 0 712 0 926 8 0 061 0 235 0 437 0 563 0 765 0 939 10 0 053 0 203 0 366 0...

Страница 16: ...ll be used In any circumstance if the new value is more than 50 different than the old value 100 of the new value will be used This override percentage allows the meter to quickly attain a new value w...

Страница 17: ...l type in GEE1 then press the ENTER key Notice keep typing the G until it reappears on the terminal screen then continue typing EE1 Second method At the terminal and after following the steps under To...

Страница 18: ...eeds To Incoming Line Ends and Wrap Lines That Exceed Terminal Width click OK Click OK again to exit Properties Hyperterminal is now ready to receive information from the meter Save terminal configura...

Страница 19: ...te pressure temperature and relative humidity record the differential pressure from the AXD 550 the absolute pressure the temperature and the relative humidity at the measurement location Compute the...

Страница 20: ...1 29 1 32 1 35 250 1 15 1 18 1 20 1 22 1 25 1 27 1 29 1 31 1 34 1 36 1 40 300 1 20 1 22 1 24 1 27 1 29 1 31 1 34 1 36 1 39 1 41 1 44 350 1 24 1 27 1 29 1 31 1 34 1 36 1 39 1 40 1 43 1 46 1 49 400 1 27...

Страница 21: ...cy approximates the resolution e g differential pressure of 01 inches H2O accuracy statement is 01 x 01 01 or 0101 inches H2O or reading error is 101 of reading As differential pressure increases the...

Страница 22: ..._______________________________________________________________ Where Purchased _________________________________________________________________________ Describe Malfunction _________________________...

Страница 23: ...urrounded by at least 2 inches 5 cm of suitable shock absorbing material Include a purchase order that clearly shows the instrument model number and serial number a contact name phone fax number and R...

Страница 24: ...___________________________________________________________________________________ _______________________________________________________________________________________ ____________________________...

Страница 25: ...gh 4 digit 7 segment LCD no backlight 15 inch high 2 1 2 digit memory indicator Data Memory One hundred memory locations are available to store units of measure and pressure velocity or volume reading...

Страница 26: ...Cardigan Road Shoreview MN 55126 USA Toll Free 800 424 7427 Telephone 651 490 2811 September 2002 Fax 651 490 3824 Printed in USA www alnor com Part No 116 159 128 Rev 13 customerservice alnor com Co...

Отзывы: